Composition for therapy of diseases with ultrasonic and pharmaceutical liquid composition containing the same
AssigneeEkos Corporation
InventorsKatsuro Tachibana, Shunro Tachibana
Life of this patent
Estimating the term…
Abstract
A booster comprising a plenty of microbubbles of a gas in a liquid, e.g. about 4.times.10.sup.7 cells/ml of microbubbles of a gas having a diameter of 0.1 to 100 .mu.m in a 3 to 5% human serum albumin solution, and a pharmaceutical liquid composition comprising the booster as set forth above and a medicament, which are useful for the therapy of various diseases together with exposure of ultrasonic, where the therapeutic effects of the medicament is enhanced by the application of ultrasound in the presence of the booster.
Claims16
A [booster] composition for enhancing effects of ultrasound in the therapy of diseases, which comprises:
- a liquid;
- [a.] a medicament ;
- and
- [b.] microbubbles of a gas having a diameter of 0.1 to 100 .mu.m , [in a liquid] wherein a majority of the medicament is present outside of the microbubbles .
A pharmaceutical liquid composition for the therapy of diseases with application of ultrasound, which comprises:
- a liquid;
- [a.] microbubbles of a gas having a diameter of 0.1 to 100 .mu.m ;
- and
- [b.] a medicament selected from the group consisting of thrombolytic agents, hormones, antibiotics and antineoplastic agents , [in a liquid] wherein a majority of the medicament is present outside of the microbubbles .
[7. The composition according to claim 4, wherein the medicament is a member selected from thromobolytic agents,
- hormones, antibiotics, and antineoplastic agents.]8. The composition according to claim 4, wherein the medicament is selected from the group consisting of urokinase, tissue plasminogen activator, insulin,
- theophylline, and lidocaine. 9. A method for enhancing the therapeutic effects of a medicament, comprising:
- [a. applying ultrasound to a pharmaceutical liquid composition according to claim 4 and
- b.] administering [said] a pharmaceutical liquid composition comprising a liquid, a medicament, and microbubbles of a gas having a diameter of 0.1 to 100 .mu.m, wherein a majority of the medicament is present outside of the microbubbles;
- and
- applying ultrasound to the pharmaceutical liquid composition . 10. The method according to claim 9, wherein the liquid composition comprises about 4.times.10.sup.7 cells/ml of microbubbles [of a gas having a diameter of 0.1 to 100 .mu.m and a medicament in the liquid].
- . The method according to claim 10, wherein the liquid is a 3 to 5%
- human serum albumin solution. 12. The method according to claim 9, wherein the medicament is selected from the group consisting of urokinase, tissue
- plasminogen activator, insulin, theophylline, and lidocaine. 13. A method of dosing subjects with a pharmaceutical preparation by:
- [a. applying ultrasound to a pharmaceutical liquid composition and]
- [b.] administering [said] a pharmaceutical liquid composition comprising a liquid, microbubbles of a gas having a diameter of 0.1 to 100 .mu.m , and a medicament [in a liquid in the therapy of diseases] wherein a majority of the medicament is present outside of the microbubbles;
- and
- applying ultrasound to the pharmaceutical liquid composition . 14. The method of dosing according to claim 13, wherein the microbubbles
- are formed from air or oxygen gas in the liquid. 15. The method of dosing according to claim 13, wherein the liquid is a 3 to 5% human serum albumin
- solution. 16. The method of dosing according to claim 13, wherein the medicament is selected from the group consisting of urokinase, tissue
- plasminogen activator, insulin, theophylline, and lidocaine.
A composition for enhancing the effects of ultrasound in the therapy of diseases when said ultrasound is administered in conjunction with a medicament, said composition comprising a liquid, a medicament, and microbubbles of a gas made of a shell having a diameter of 0.1 to 100 .mu.m, wherein a majority of the medicament is present outside of the shell and is not incorporated in the shell.
A composition for enhancing the effects of ultrasound in the therapy of diseases which comprises a liquid, a medicament, and microbubbles of a gas made of a shell having a diameter of 0.1 to 100 .mu.m, wherein at least a majority of the medicament is present outside of the shell. 9. A method for enhancing the therapeutic effects of ultrasound comprising:
- creating a mixture comprising a liquid, microbubbles of a gas having a diameter of 0.1 to 100 .mu.m, and a medicament, wherein a majority of the medicament is present outside of the microbubbles;
- and
- applying ultrasound to the mixture.
The method of claim 19 wherein the mixture is administered in proximity to a diseased part.
The method of claim 19 wherein the mixture is injected into a blood vessel near a diseased part.
A method for enhancing the therapeutic effect of a medicament administered to a patient comprising:
- administering to the patient a liquid composition comprising microbubbles of a gas having a diameter of 0.1 to 100 .mu.m;
- and
- applying ultrasound to the liquid composition and the medicament, wherein a majority of the medicament is present outside of the microbubbles.
A method of enhancing the therapeutic effects of ultrasound of a medicament comprising:
- creating microbubbles of a gas having a diameter of 0.1 to 100 .mu.m in a liquid containing the medicament, wherein a majority of the medicament is present outside of the microbubbles;
- and
- applying ultrasound to the microbubbles.
Dependencies are inferred from the claim text.